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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Android and iOS app developers - **Company:** Ouraring Inc. - **Location:** San Francisco, CA, United States - **Experience:** Expert - **Salary:** $162,000.0 - $203,000.0 - **Contract:** Permanent contract - **Skills:** Agile Methodology, Android Software Development, Unit Testing, Software Bug Management, C++ (Programming Language), Code Review, Computer Programming, Continuous Integration, Software Design Patterns, Firmware, Mobile Application Software, Java Native Interface, Machine Learning, Model View ViewModel, Performance Tuning, Scrum Methodology, Release Management, Rxjava, Software Engineering, SQLite, Systems Architecture, TypeScript, Pytorch, Backend, Git, Kotlin, Jetpack Compose, Asynchronous Programming, Functional Programming, Multiplatform - **Published:** September 4, 2026 - **Apply:** https://startup.jobs/senior-android-engineer-oura-company-8999873 ## About the Role * Minimum 5+ years of professional development experience shipping Android apps * Proficiency in Kotlin programming and modern Android app architectures (MVVM, MVI, etc.), RxJava and/or Coroutines/Flow, Jetpack Compose, and common third-party libraries * Experience with collaborative development on complex shared codebases with proficiency in git, branching, and standard code review workflows * Focus on quality through unit tests and manual testing * Strong computer science fundamentals and design patterns * Ability to take ownership of projects, design technical solutions, drive implementation, and deliver results with limited guidance * Ability to mentor other engineers and increase developer productivity across teams * Experience with Agile or Scrum processes, * 7+ years of professional development experience shipping consumer Android apps or enterprise apps and SDKs * Previous experience in tech lead or team lead roles * Experience with any of the following: Dagger, Realm, Sqlite, JNI, PyTorch, TypeScript, Kotlin Multiplatform, BLE, SDK development * Experience with functional programming * Experience with systems architecture and performance optimization * Experience working asynchronously across countries and time zones * Experience working with firmware teams on projects involving hardware * Experience with app release management and CI/CD * Experience developing software related to health, wellness, fitness, women's health, or wearable products * Special bonus points if you have experience with ML algorithms, encryption, data privacy or familiarity with C++ ## Description Our engineering organization consists of many talented Android and iOS app developers distributed across the EU and US. All app developers collaborate closely on each platform, regardless of location or specific feature squad. For day-to-day feature work, our engineers are organized into smaller cross-functional feature squads or teams. Our squads have a great deal of autonomy and are responsible for the development and architecture of their features. Squads take full ownership of their code and handle everything from concepting, design and implementation to release, maintenance and bug fixes., * Design, build, and maintain high quality code for projects on the team's roadmap * Push projects forward by closely aligning with PMs and Designers * Collaborate with other teams such as backend, firmware, data science, research, science, or QA to deliver complex mobile app features * Work with Android colleagues across the US and EU, to improve the health of the Android codebase * Contribute to technical discussions, code reviews, and platform level improvements ## Related Videos - [Kotlin Multiplatform - True power of native code reuse](https://www.wearedevelopers.com/videos/4-kotlin-multiplatform-true-power-of-native-code-reuse) - [Scalable architecture for mobile apps](https://www.wearedevelopers.com/videos/275-scalable-architecture-for-mobile-apps) - [Introduction to TXT](https://www.wearedevelopers.com/videos/30-introduction-to-txt) - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [Stop using Node.js like in 2020! What changed and what you can do today with Node.js](https://www.wearedevelopers.com/videos/100011-stop-using-node-js-like-in-2020-what-changed-and-what-you-can-do-today-with-node-js) - [Why Kotlin is the better Java and how you can start using it](https://www.wearedevelopers.com/videos/661-why-kotlin-is-the-better-java-and-how-you-can-start-using-it) ## Related Articles - [A Guide to Choosing the Right Tools for App Developers](https://www.wearedevelopers.com/magazine/391-a-guide-to-choosing-the-right-tools-for-app-developers) - [Cross Platform Mobile Development Frameworks to Use in 2025](https://www.wearedevelopers.com/magazine/404-cross-platform-mobile-development-frameworks-to-use-in-2025) - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [8 No-Code App Builders](https://www.wearedevelopers.com/magazine/300-8-no-code-app-builders)